Subreddit

Each subreddit is run by volunteer moderators who set its rules, including self-promotion rules. Members vote posts and comments up or down. Some subreddits are huge; small ones about a narrow problem are often better places to find buyers.

Find 5 subreddits where your buyers ask questions. Answer 20 questions a day across them, with real help and no link. Reddit threads often show up on the SERP and in AI Overviews, so good answers keep working. Find the communities where your buyers talk first.